Hallow
Canna 'Hallow' is a small Premier Group cultivar, with green leaves and multi-coloured flowers.
Heart Throb
Canna 'Heart Throb' is a small Crozy Group cultivar, with green leaves and multi-coloured flowers.
Hellas
Canna 'Hellas' is a medium-sized Italian Group cultivar, with green leaves and multi-coloured flowers.
Honeycomb
Canna 'Honeycomb' is a medium-sized Crozy Group cultivar, with green leaves and multi-coloured flowers.
Hossegor
Canna 'Hossegor' is a medium-sized Crozy Group cultivar, with green leaves and multi-coloured flowers.